Perencanaan dan Perancangan Instalasi Pengolahan Air Bersih di Kecamatan Pancur Batu Kabupaten Deli Serdang

Abstract

Water is the most important aspect in human life. In order to stay healthy, the water must meet physical, chemical, and biological requirements set in the Regulation of Minister of Health, The Republic of Indonesia No. 492/Menkes/Per/IV/2010. Ground water is not safe to be used as clean water because it has been contaminated by the leak of septictank or the industrial and household liquid waste. This is there as on for buying clean water to be the people’s choice for consumption. This study is initiated by the high level of people who have not been served by national standard water treatment plant. This study aims to design a water treatment plant building that can servethe people in Pancur Batu subdistrict, Deli Serdang district. The results of the study show that the water quality used by people’s with DO, Cl2, COD, and BOD parameters does not meet the requirements as clean water according to PP No. 82 of 2001. From the results of there search, it is found that the water needs of the people’s of the Pancur Batu subdistrict for 8.924.580 liter/day or with a debit of 200 liter/second can serve the water need of the people’s with a plan to build a complete water treatment plant. The processing unit is : the Intake Unit, the Coagulation Unit, the Floculation Unit, the Sedimentation Unit, the Filtration Unit, and the Reservoir Unit.